Spot the obvious mistake with this JW pamphlet.

talesin

bio, this is one of my favorite pet peeves. My profession (in another lifetime) was technical editing.
The 'new' usage of the apostrophe after acronyms and numbers. arrgh
tal
ziddina

Oh, crap...
All these years I've been using an apostrophe behind dates...
60's, 70's, 80's...
Must be a left-over JW-ism...
designs

The pins on Badges were a good way to ruin a suit.
talesin

Nah, Zid, I'm just a grammar nerd. It's quite a common usage nowadays, and may even be in a style guide somewhere.
t
Kojack57

Well it obvious that the Jehovah's Witnesses didn't conquer the world in the 70's. No,and they never will. Thank GOD.
Kojack